Current conditions at
Hyannis, Barnstable Municipal-Boardman Airport (KHYA)
Lat: 41.67°NLon: 70.27°WElev: 49ft.
Fair
40°F
4°C
| Humidity | 60% |
| Wind Speed | N 15 G 24 mph |
| Barometer | 30.02 in (1016.6 mb) |
| Dewpoint | 27°F (-3°C) |
| Visibility | 10.00 mi |
| Wind Chill | 32°F (0°C) |
| Last update | 27 Mar 3:56 pm EDT |
Extended Forecast for
South Dennis MA
Tonight

Low: 27 °F
Decreasing
CloudsSaturday

High: 36 °F
Decreasing
CloudsSaturday Night

Low: 27 °F
Mostly Clear
Sunday

High: 44 °F
Sunny
Sunday Night

Low: 36 °F
Mostly Cloudy
Monday

High: 50 °F
Partly Sunny
Monday Night

Low: 44 °F
Mostly Cloudy
Tuesday

High: 53 °F
Partly Sunny
Tuesday Night

Low: 48 °F
Chance Rain
Detailed Forecast
Tonight
Mostly cloudy, then gradually becoming mostly clear, with a low around 27. North wind 3 to 6 mph.
Saturday
Mostly cloudy, then gradually becoming sunny, with a high near 36. North wind 7 to 10 mph.
Saturday Night
Mostly clear, with a low around 27. Calm wind becoming northwest around 5 mph after midnight.
Sunday
Sunny, with a high near 44. Light west wind becoming southwest 6 to 11 mph in the morning. Winds could gust as high as 21 mph.
Sunday Night
Mostly cloudy, with a low around 36. Southwest wind around 9 mph, with gusts as high as 22 mph.
Monday
Partly sunny, with a high near 50. Southwest wind 9 to 11 mph, with gusts as high as 21 mph.
Monday Night
Mostly cloudy, with a low around 44. Southwest wind around 6 mph.
Tuesday
Partly sunny, with a high near 53. Southwest wind 7 to 13 mph, with gusts as high as 23 mph.
Tuesday Night
A chance of rain between 10pm and 2am. Mostly cloudy, with a low around 48. Southwest wind around 11 mph, with gusts as high as 25 mph. Chance of precipitation is 30%.
Wednesday
A chance of rain after 2pm. Partly sunny, with a high near 55. Southwest wind 11 to 13 mph, with gusts as high as 25 mph. Chance of precipitation is 30%.
Wednesday Night
A chance of rain. Mostly cloudy, with a low around 41. Southwest wind around 9 mph becoming northwest after midnight. Winds could gust as high as 21 mph. Chance of precipitation is 50%.
Thursday
A chance of rain. Mostly cloudy, with a high near 45. Northeast wind 9 to 11 mph, with gusts as high as 22 mph. Chance of precipitation is 40%.
Thursday Night
A chance of rain. Mostly cloudy, with a low around 37. Northeast wind around 8 mph, with gusts as high as 20 mph. Chance of precipitation is 40%.
Friday
A chance of rain and snow. Mostly cloudy, with a high near 44. East wind around 11 mph, with gusts as high as 22 mph. Chance of precipitation is 50%.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
South Dennis MA
41.69°N 70.16°W (Elev. 7 ft)
41.69°N 70.16°W (Elev. 7 ft)
4:51 pm EDT Mar 27, 2026
4pm EDT Mar 27, 2026-6pm EDT Apr 3, 2026


